Author of the Martian, a Book Turned Popular Movie

This page is the CodyCross answer for the clue below from Top Secret, Group 2091, Puzzle 1 (Heat Signature).

Question is: Author of the Martian, a Book Turned Popular Movie

and the answer is: ANDYWEIR

Word Meaning:

ANDY — (science fiction, slang) android

Definitions from Wiktionary.